If you absolutely must use a computer or mobile device later in the day, at least turn the screen brightness way down to semi-counter the effect of the light.
如果在睡前你不得不使用电脑或移动设备，那请将亮度调低以减弱其影响。
2
According to the driving mode is divided into: semi-automatic, automatic, CNC and all computer control.
按照驱动方式就分为：半自动式、自动式、数控式和全电脑控制式。
3
Based on the research experience of semi-armor-piercing warhead, integrated design method for SAPW was studied by advanced engineering design method and computer technique.